ssd-tester.com

SSD Tester (ssd-tester.com) publishes benchmark results for M.2 NVMe, SATA, portable, and USB flash drives, and it names a "Current winner" for overall performance — as of the site's 2026 data, the Western Digital WD_BLACK SN8100 1TB. To find the fastest or best SSD for your situation, start with that winner if you want the top performer, then use the category tables (M.2, SATA, external, USB) to compare read/write speeds, capacity, price, and score within the interface type you actually need.

What SSD Tester provides

The site is a benchmark and review database rather than a shop. Its stated purpose is to help you make an informed purchase decision using detailed performance, speed, and benchmark reviews. Key features visible on the homepage:

• Current winner — a highlighted top pick (Western Digital WD_BLACK SN8100 1TB, listed at 1409 in the score column).
• Category test sections — M.2 SSD Test, SATA SSD Test, External Drives Test, and USB Flash Drive Test.
• Comparison tables — each row lists product name, capacity, read speed, write speed, price, and score.
• Regular updates — new models are tested regularly, and Gen5 SSDs are now included.
• Daily updated shop prices — price fields are refreshed daily, though the site does not sell drives itself.

Step-by-step: finding the fastest or best SSD

1. Decide which category matches your hardware. M.2 covers PCIe 5.0, 4.0, and 3.0 NVMe drives; SATA covers 6 Gb/s drives; External covers USB-C portable drives; USB covers USB 3.0/3.1/3.2 flash drives. A drive from the wrong category won't fit or won't reach its rated speed in your system.
2. Check the Current winner first if raw speed is your priority. It represents the site's top-scoring drive across its testing.
3. Open the relevant category table and sort your attention by the score column, then cross-check read/write speeds. Higher score generally means better overall measured performance in that category.
4. Filter by capacity and price. The tables show capacity in GB and a price figure, so you can weigh speed against cost per drive.
5. Confirm the interface ceiling. A SATA SSD tops out around 600 MB/s theoretical (~560 MB/s practical), so don't expect M.2-level speeds there. USB 4.0 external drives can theoretically reach 40 Gbit/s (~3,700 MB/s practical).

How to read the comparison tables

Each category table uses the same columns, which makes cross-model comparison straightforward:

Example rows from the M.2 table show how to compare: the fanxiang S880E 1TB lists 7229 MB/s read and 6208 MB/s write with a score of 12755, while the Taimi Phoenix 2TB shows 7466 MB/s read and 6761 MB/s write with a score of 15048 — higher capacity and higher score, but also a higher price figure.

Category-specific notes

M.2 SSD Test

Covers PCIe 5.0 (Gen5), PCIe 4.0, and PCIe 3.0 x4 NVMe drives. This is where the fastest consumer drives appear, and where the Current winner sits.

SATA SSD Test

SATA 6 Gb/s drives, theoretical maximum 600 MB/s (practically ~560 MB/s). Useful if your board or laptop only has SATA ports.

External Drives Test

USB-C portable drives. USB 4.0 allows a theoretical 40 Gbit/s (~3,700 MB/s practical). Note that real-world results depend heavily on the host port and cable.

USB Flash Drive Test

USB 3.0, 3.1, and 3.2 drives. USB 2.0 drives are excluded because the site considers them outdated.

Choosing between drives

• If you want the single fastest drive: go with the Current winner, then verify it fits your slot type (M.2 NVMe) and that your motherboard supports its PCIe generation.
• If you're limited to SATA: pick the highest score in the SATA table; expect roughly 550 MB/s read at best.
• If you need portability: compare External Drives results, but match the drive to your port — a USB 4.0 drive won't hit its ceiling on an older USB port.
• If budget matters more than peak speed: use the price column alongside score to find the best score per price within your category, rather than defaulting to the top of the list.

Practical caveats

• Benchmark scores reflect the site's test setup; your real-world speed depends on your CPU, motherboard, port, cable, and how full the drive is.
• The price column is a daily-updated shop price indicator, not a checkout price — confirm the actual price at the retailer.
• The site tests and reviews drives; it does not appear to sell them, so treat it as a research tool before buying elsewhere.

SSD Tester (ssd-tester.com) benchmarks four categories of storage devices: M.2 NVMe SSDs (PCIe 5.0, 4.0, and 3.0 x4), SATA SSDs (SATA 6 Gb/s), external USB-C drives, and USB flash drives (USB 3.0/3.1/3.2 only — USB 2.0 drives are excluded as outdated). Each category has its own test section with read/write speeds, capacity, price, and a composite score, so you can compare devices within the same interface class rather than across incomparable ones.

M.2 NVMe SSDs (PCIe 5.0 / 4.0 / 3.0 x4)

This is the fastest category on the site, covering the newer PCIe 5.0 fifth-generation NVMe drives as well as PCIe 4.0 and the slower PCIe 3.0 x4 models. Listed results include sequential read/write speeds, capacity, current price, and score.

Examples from the current listing:

The site's current overall winner is the Western Digital WD_BLACK SN8100 1TB, listed with a score of 1409. New models are tested regularly, and the site states that Gen5 SSDs are now included in testing.

SATA SSDs (SATA 6 Gb/s)

SATA drives are tested in a separate section. The interface's theoretical maximum is 600 MB/s, with a practical ceiling of roughly 560 MB/s — so any SATA SSD you see here will cluster near that limit regardless of brand.

Because the interface caps performance, differences between SATA models show up more in capacity, price, and score than in raw throughput.

External drives (USB-C)

Portable drives connected over USB-C are tested here. With USB 4.0, the theoretical maximum is 40 Gbit/s, practically around 3,700 MB/s — though most listed drives fall well below that.

The spread here is wide — from roughly 900 MB/s to over 6,000 MB/s — so the USB generation and enclosure matter as much as the drive itself.

USB flash drives (USB 3.0 / 3.1 / 3.2)

USB flash drives get their own section covering USB 3.0, 3.1, and 3.2 drives. USB 2.0 drives are deliberately not tested because the site considers them no longer up to date. If you're shopping for a thumb drive, this is the section to check — but note that flash drives generally sit far below both NVMe and external SSD performance.

How to use these categories

• Match the category to your interface. A SATA SSD will never approach an M.2 NVMe drive, so compare within a section, not across sections.
• Check the interface generation. For M.2, PCIe 5.0 vs 4.0 vs 3.0 x4 changes the ceiling; for external drives, USB 4.0 vs earlier USB matters.
• Use the score for quick ranking, then verify with read/write and price. The score is a composite; the raw speeds and price tell you whether the trade-off fits your use case.
• Prices are listed as daily-updated shop prices, and some entries show "n/a" where no price is available — treat those as unconfirmed rather than free.

SSD Tester (ssd-tester.com) publishes benchmark tables for four drive categories, and each row gives you the same core fields: product name, image, capacity, sequential read speed, sequential write speed, price in USD, and a numeric score. You can use these fields to compare drives within a category, but the score is only meaningful against other drives tested on the same site — it is not a cross-site standard.

The four benchmark categories

The site splits its testing by interface and form factor, and each category has its own practical speed ceiling that explains why the numbers look so different between tables.

Because the ceilings differ, a 550 MB/s SATA result and a 7,400 MB/s M.2 result are both "fast" within their own table. Compare within a category, not across categories.

What each field tells you

Product name, image, capacity

The name identifies the exact model, and capacity is listed both in marketing terms and in actual GB — for example, "1TB" alongside "1024 GB," or "1.87TB" alongside "1920 GB." Watch this column: the same model line often appears at several capacities with different scores, so a score belongs to a specific capacity, not to the product family.

Read and write speed (MB/s)

These are sequential read and write figures in MB/s. They are the headline numbers most buyers scan first, and they map directly onto the interface ceiling for that category. A SATA drive showing 550 MB/s read is at the practical limit; an M.2 drive showing 7,229 MB/s read is a Gen4-class result.

Price (USD) and score

Price is shown in US dollars with a "$" marker. Some rows show "n/a" instead of a price — that means no price was recorded for that entry, not that the drive is free. The score is a single number that rises with performance; in the M.2 table, for instance, entries range from 7,364 up to 15,048, while SATA entries sit in the 1,224–1,368 range. Treat the score as a within-category ranking aid.

"Show all" links

Each category table shows a handful of rows followed by a link to the full list — "Show all M.2 SSD tests," "Show all SATA SSD tests," "Show all portable SSD/HDD tests." Use these when the drive you are considering is not in the preview rows.

How to read a results table in practice

1. Pick the category that matches the drive you are buying (M.2, SATA, external, or USB flash).
2. Scan read and write speeds first, but check them against the category ceiling so you know whether a number is near the limit or mid-range.
3. Check the capacity column — confirm the score and price you are looking at belong to the capacity you want.
4. Compare scores only among rows in the same table.
5. Follow the "Show all" link if your candidate model is missing from the preview.

Worked example

Suppose you are choosing between two 1TB M.2 drives. One row shows 7,229 MB/s read, 6,208 MB/s write, a price of 170 $, and a score of 12,755. Another shows 7,423 MB/s read, 6,715 MB/s write, no listed price, and a score of 13,510. The second is faster and scores higher, but with price marked "n/a" you cannot judge value from this table alone — you would need the price from another source before deciding.

Common points of confusion

• "n/a" price is not zero. It means the field was not populated for that row.
• Score is site-specific. It reflects SSD Tester's own testing and weighting, so do not compare it to scores from other review sites.
• Capacity changes the result. A 2TB entry and a 1TB entry from the same product line can carry different speeds and scores.
• USB 2.0 drives are not covered. If your drive is USB 2.0, it will not appear in the flash drive table.

The site also notes that new models are tested regularly and that shop prices are updated daily, so a table you read today may gain rows or change prices later.

To find a specific SSD test on ssd-tester.com, start from the top navigation bar and pick the drive category that matches your hardware: M.2 SSDs, SATA SSDs, Portable SSDs, USB flash drives, or Enclosures. Each category page lists tested models with capacity, sequential read/write speeds, price, and a score, so you can scan the table for the exact model you're considering. If you don't have a model in mind yet, use the Top SSDs or Compare pages first to narrow down candidates, then jump back into the category list for the full test entry.

Step 1: Choose the right category from the top navigation

The site organizes all tests by drive type, not by brand or capacity. Matching your use case to the category is the fastest way to avoid scrolling through irrelevant results.

If you already know your drive is an M.2 NVMe model, go straight to M.2 SSDs. If it's a 2.5-inch drive, use SATA SSDs. For a portable drive you plug in via USB-C, use Portable SSDs.

Step 2: Scan the category table for your model

Each category page presents a table with the same columns, so you can compare at a glance:

• Product name — the exact model string used in the test
• Capacity — listed in both GB and the marketing capacity (e.g., 1024 GB / 1TB)
• Read / Write — sequential speeds in MB/s
• Price — current shop price where available (some entries show "n/a")
• Score — the site's aggregate benchmark score

For example, on the M.2 page you'll see entries like the Western Digital WD_BLACK SN850P 1TB (7299 MB/s read, 6364 MB/s write, score 15035) alongside the Samsung 990 1TB (7221 MB/s read, 5651 MB/s write, score 12560). On the SATA page, drives cluster around the interface limit — the Acer SA100 1.87TB shows 549 MB/s read and 475 MB/s write.

If your model isn't in the short list shown on the landing page, click Show all M.2 SSD tests (or the equivalent link for that category) to see the full set.

Step 3: Use Top SSDs and Compare when you don't have a model yet

If you're starting from "which SSD should I buy" rather than "I want to check this specific drive," the Top SSDs page gives you the current winner and ranked picks. The homepage highlights the current winner — at the time of the site's data, the Western Digital WD_BLACK SN8100 1TB with a score of 1409.

The Compare page lets you put multiple drives side by side, which is useful when two models are close in price but differ in write speed or score.

Step 4: Switch language if needed

The site supports English, German, French, Italian, Spanish, Polish, Swedish, and Dutch. The language selector sits in the top area of the page. Switching language changes the interface text; the benchmark numbers and model names stay the same.

What you'll see on a test entry

Each model's test entry gives you the data needed to make a purchase decision:

• Sequential read and write speeds (MB/s)
• Capacity as tested
• Current price where the site has it
• A composite score for ranking

The site notes that new models are tested regularly and that prices are updated daily, so a model's price and score can change between visits. If a price shows "n/a," the site doesn't have a current listing for that drive — check the retailer directly rather than assuming it's unavailable.

Common navigation issues

• Model not appearing in the short list — use the "Show all" link at the bottom of the category table.
• Looking for a USB 2.0 drive — these are not tested, so they won't appear in the USB flash drive section.
• Confusing M.2 and SATA — check your drive's interface first; an M.2 SATA drive belongs in the SATA category by interface, not the M.2 category by form factor.
• Price shows n/a — the site couldn't pull a current shop price; the benchmark data is still valid.

SSD Tester is a benchmark and review site that publishes measured read/write speeds and scores for M.2 NVMe SSDs, SATA SSDs, portable drives, and USB flash drives. It is useful if you are comparing specific drive models before buying and want independent speed numbers rather than manufacturer claims. The site also tracks daily shop prices and names a "current winner" among tested drives.

What the site covers

The homepage organizes tests into four categories, each with its own table of results:

Each listing shows product name, capacity, measured read speed, measured write speed, price, and a score. For example, the M.2 table lists the Western Digital WD_BLACK SN850P 1TB at 7,299 MB/s read and 6,364 MB/s write with a score of 15,035, while the SATA table lists the TeamGroup QX 1TB at 527 MB/s read and 445 MB/s write with a score of 1,224.

What you can get from it

• Speed comparisons across models. You can see how drives in the same category perform against each other, which is the main reason to visit rather than reading a single review.
• A stated best/fastest pick. The site highlights a current winner — at the time of the source material, the Western Digital WD_BLACK SN8100 1TB — and frames its purpose as answering "which is the best SSD and which is the fastest SSD."
• Price context. Prices are described as daily updated shop prices, so listings pair performance with a rough cost figure.
• Regular new-model coverage. The site states that new models are tested regularly, and Gen5 SSDs are now included.

How to use it for a purchase decision

1. Pick the category matching your hardware — M.2 for NVMe slots, SATA for older laptops/desktops, External for portable use, USB Flash Drive for thumb drives.
2. Sort or scan by read/write speed and score within that category.
3. Check the capacity column, since the same model line can perform differently at different capacities.
4. Compare the listed price against your local retailer, since shop prices vary by region and the site's figures are a snapshot.

Limits to keep in mind

• The site publishes benchmark results and scores; it does not document its full test methodology on the pages shown, so treat scores as comparative within the site rather than absolute.
• USB 2.0 drives are explicitly excluded, so you will not find results for older or budget thumb drives.
• Price and score fields are sometimes marked "n/a," meaning not every listing is complete.
• The site is available in multiple languages (English, German, French, Italian, Spanish, Polish, Swedish, Dutch).